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How to Replace the Key Fob Battery on the Hyundai Tucson

Model: Hyundai Tucson LM, MK 2 - Years 2010-2015
Part: Key

Here’s a guide on how to disassemble and replace the battery in the key fob for the Hyundai Tucson in simple steps. First, take the key fob and use a thin tool to pry open the sides, separating it into two parts. Next, remove the battery from the circuit board as shown in the video. Now, install the new battery in the key fob, ensuring it is the correct type (in this case, a CR 2032 3V); insert it the right way round and reassemble the key fob, making sure the two halves fit together perfectly.

Updated on 9 June 2026 by ScegliAuto

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